BIS(1,8-NAPHTHYLIMIDES) AND BIS(1',8'-NAPHTHOYLENE-1,2-BENZIMIDAZOLES) BASED ON NEW BIS(NAPHTHALIC ANHYDRIDES)

Article abstract of DOI:10.1007/BF00473997

The reaction of bis(naphthalic anhydrides) with aniline and o-phenylenediamine under conditions of high-temperature cyclocondensation in m-cresol in the presence of a catalyst (benzoic acid) gives bis(1,8-naphthylimides) and bis(1',8'-naphthoylene-1,2-ben